4. Professor Mussa from Sokoine University was asked on the accelerating factors of soil erosion, he said that “the rate of soil erosion is caused by both natural and human factors.” Support Professor Mussa’s argument with eight (8) points.

5. On 10th September 2016, the USA Geological Survey reported, the earthquake struck Bukoba in northern Tanzania, the area was badly affected, the responsible authority reported that at least 13 people were killed and 203 were injured. Describe four possible causes for occurrence of such hazard and suggest pre cautionary measures in reducing the risk from it.

6. Lake Masoko in Southern Highlands Tanzania is an example of lake formed due to volcanic activity. With aid of diagram, describe other classification of such example. (Six (6) points)

7. “Rainfall is unevenly distributed on the earth’s surface.” Justify this statement by giving eight (8) points.